A combined quantum chemical and transition state theory study of the C2H+2+CH4 reaction dynamics

1996 ◽  
Vol 104 (14) ◽  
pp. 5437-5445 ◽  
Author(s):  
Stephen J. Klippenstein
Keyword(s):  
Transition State ◽  
Quantum Chemical ◽  
Transition State Theory ◽  
Reaction Dynamics ◽  
State Theory

A theoretical study of the addition of CH2OO to hydroxymethyl hydroperoxide and its implications on SO3 formation in the atmosphere

2020 ◽  
Vol 22 (25) ◽  
pp. 14130-14141
Author(s):  
Ronald Chow ◽  
Daniel K. W. Mok
Keyword(s):  
Transition State ◽  
Quantum Chemical ◽  
Transition State Theory ◽  
Theoretical Study ◽  
State Theory ◽  
Chemical Methods ◽  
Quantum Chemical Methods ◽  
Indirect Source

The reaction of hydroxymethyl hydroperoxide with the simplest Criegee intermediate has been examined using quantum chemical methods with transition state theory. Results suggested that the reaction could be an indirect source of H2SO4 in atmosphere.

scholarly journals Transition State Theory: A Reaction Dynamics Tool Applied to Gas-Surface Reactions

2009 ◽  
Vol 3 (1) ◽  
pp. A0029 ◽  
Author(s):  
Jean-Claude Rayez ◽  
Laurent Bonnet ◽  
Pascal Larrégaray ◽  
Aurélie Perrier
Keyword(s):  
Transition State ◽  
Transition State Theory ◽  
Surface Reactions ◽  
Reaction Dynamics ◽  
State Theory

scholarly journals VRAI-Selectivity: Calculation of Selectivity Beyond Transition State Theory

2021 ◽  
Author(s):  
Sanha Lee ◽  
Jonathan Goodman
Keyword(s):  
Transition State ◽  
Transition State Theory ◽  
Reaction Dynamics ◽  
State Theory ◽  
Organic Reactions

In recent years, a growing number of organic reactions in literature have shown selectivity controlled by reaction dynamics rather than by transition state theory. Such reactions are difficult to analyse...

Quantum chemical modelling of reactions in hydrocarbon combustion. Study of the CH4 + O2 reactions

1984 ◽  
Vol 49 (6) ◽  
pp. 1440-1447 ◽  
Author(s):  
Ján Urban ◽  
Viliam Klimo ◽  
Jozef Tiňo
Keyword(s):  
Transition State ◽  
Ab Initio ◽  
Rate Constants ◽  
Quantum Chemical ◽  
Transition State Theory ◽  
Saddle Points ◽  
State Theory ◽  
Relative Probability ◽  
Hydrocarbon Combustion ◽  
Chemical Modelling

The rate constants of two alternative reactions, i.e CH4 + O2 → CH2 + H2O2 and CH4 + O2 → CH3 + HOO have been studied by the ab initio and MINDO/3 methods. A preliminary appreciation of the used methods has been done with a selected set of carbene reactions. The characteristics of minima as well as the saddle points on the corresponding reaction paths of both reactions have been found. The discussion of the relative probability of a pathway of the above-mentioned reactions is based on the rate constants determined by the use of transition state theory.

Transition State Theory and Reaction Dynamics – An Overview

2003 ◽  
pp. 87-96
Author(s):  
Ward H. Thompson ◽  
Philip M. Kiefer ◽  
James T. Hynes
Keyword(s):  
Transition State ◽  
Transition State Theory ◽  
Reaction Dynamics ◽  
State Theory
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